Write the electronic configurations of the following ions: (a) H– (b) O2– (d) F–

Answers (1)
S Sumit

(a) H ion

Electronic configuration of H = 1s2

(b) O2– ion

Electronic configuration of O2– ion = 1s2 2s2 p6

(c) F ion

Electron configuration of F ion = 1s2 2s2 2p6

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